CN110140559B - Method for combining water-dry rotation planting and planting of organic fruits and vegetables and bullfrogs in conjoined greenhouse - Google Patents
Method for combining water-dry rotation planting and planting of organic fruits and vegetables and bullfrogs in conjoined greenhouse Download PDFInfo
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- CN110140559B CN110140559B CN201910473546.1A CN201910473546A CN110140559B CN 110140559 B CN110140559 B CN 110140559B CN 201910473546 A CN201910473546 A CN 201910473546A CN 110140559 B CN110140559 B CN 110140559B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The invention discloses a method for combining organic fruits and vegetables in a conjoined greenhouse with water-dry rotation planting and breeding of bullfrogs, which comprises the following steps: (1) the design of the greenhouse combining paddy-upland rotation planting and planting: comprises a bullfrog breeding greenhouse and an organic fruit and vegetable planting greenhouse; (2) and (3) period: tadpole breeding begins in March of the bullfrog breeding cycle in March in spring until the sale is finished in winter; continuously planting second crops in the organic fruit and vegetable planting greenhouse from the beginning of February to the end of December; (3) the paddy field and the dry field are combined in rotation planting and planting. The combination of paddy-upland rotation planting and planting can be combined, the paddy-upland rotation planting is realized, the bullfrog excrement is precipitated in soil to become organic fertilizer of the next crop, organic matters discharged along with water are fermented through a sedimentation tank to serve as irrigation water for fruit and vegetable cultivation of the organic fertilizer, the bullfrog cultivation technology and the organic fruit and vegetable planting technology are ingeniously combined, the problems of continuous cropping obstacle and salinization of facility vegetables are solved at low cost, and the benefits are greatly improved in sustainable development on the basis of ensuring the production of original organic vegetables.
Description
Technical Field
The invention belongs to the technical field of agricultural planting and breeding, and particularly relates to a method for combining water-dry rotation planting and breeding of organic fruits and vegetables and bullfrogs in a conjoined greenhouse.
Background
With the improvement of living standard, people pay more and more attention to the health of food, which greatly promotes the development of organic agriculture, and especially organic vegetables are popular with more and more consumers. The vine crops such as tomatoes, cucumbers, eggplants and the like planted in the connected greenhouse can make full use of facility space, and economic benefit is improved. Therefore, planting organic fruits and vegetables in high-end facilities (matched with a sunshade net, a heat preservation film and a water curtain fan) such as the conjoined greenhouse is one of the best choices in modern facility agriculture. But the biggest problems of modern facility cultivation are continuous cropping obstacles and soil salinization. On one hand, because chemical pesticides cannot be used in organic cultivation, the trend that plant diseases and insect pests are more and more serious due to continuous planting is difficult to overcome, the cost is continuously increased due to the large use of biological pesticides, the yield is reduced year by year, and finally only fallow is needed; on the other hand, the evaporation of underground water causes severe salinization of soil (especially in coastal areas with high salt content), and also causes yield reduction or no production, and people have to take one soil salt washing or other measures for relieving salinization within 2-3 years. The utilization rate and the economic benefit of the connected greenhouse are greatly reduced by the work.
The rotation of paddy and dry land is always a good method for solving continuous cropping obstacles and salinization of soil, and rotation of aquatic plants (or soil soaked in water for a long time) and fruits and vegetables can not only eliminate diseases and insect pests left by previous crops, but also wash off the salt in the soil. The problem exists that the economic benefit of the conjoined greenhouse caused by planting the aquatic crops is low, the labor cost is high, and the soil fertility is reduced, so that the measures are rarely adopted by growers. The American bullfrog is well received by the market, and the bullfrog excrement is discharged along with water in the culture process to pollute the local water environment, so that the culture is forbidden in many places, and the market supply is short.
If the cultivation can be combined, the paddy field and the dry field are rotated, the bullfrog excrement is precipitated in soil to become organic fertilizer of the next crop, and organic matters discharged along with water are fermented in a sedimentation tank to serve as irrigation water for fruit and vegetable cultivation as the organic fertilizer, so that a source of the vegetable organic fertilizer is provided, and the problem of water pollution of the cultured bullfrogs is solved.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method for combining organic fruits and vegetables in a conjoined greenhouse with the water-dry rotation planting and breeding of bullfrogs.
In order to solve the technical problems, the technical scheme adopted by the invention is that the method for combining the water-dry rotation planting and breeding of the organic fruits and vegetables and the bullfrogs in the conjoined greenhouse comprises the following steps:
(1) the design of the greenhouse combining paddy-upland rotation planting and planting: the connected greenhouse comprises a bullfrog breeding greenhouse and an organic fruit and vegetable planting greenhouse; wherein, the two sides of the bullfrog cultivating greenhouse are respectively provided with a ditch to form the bullfrog cultivating ditch, the bullfrog cultivating ditch is provided with a water inlet and a water outlet, the middle of the bullfrog cultivating greenhouse is provided with a feeding walkway, and the bullfrog cultivating ditch is surrounded by an insect-proof net; the organic fruit and vegetable planting greenhouse is provided with a plurality of planting ridges and is planted in a drip tube mode under a film; a waste water sedimentation tank is dug outside the drainage position of the combined greenhouse for planting and cultivating by rotation of paddy and dry fields, digestive bacteria and EM strains are added periodically, the waste water sedimentation tank is connected with a submersible pump and is connected with a drip irrigation system, and the drip irrigation of the organic fruit and vegetable planting greenhouse can be carried out by opening the water pump;
(2) and (3) period: the bullfrog breeding cycle starts from tadpole breeding in March in spring until the selling is finished in winter; the organic fruit and vegetable planting greenhouse continuously plants two crops (tomatoes are taken as an example), and the crops are changed from February to December (7 months in the middle);
(3) combining paddy field and dry field rotation planting and breeding: draining water in the bullfrog cultivation ditch after the bullfrog cultivation is finished, then leveling the cultivation ditch surrounding soil by using a small tractor, and ridging to prepare for planting fruits and vegetables in the next year; and selecting another cross-organic fruit and vegetable planting greenhouse, excavating bullfrog breeding ditches and feeding walkways after the fruit and vegetable planting is finished in winter, and alternately forming the bullfrog breeding greenhouse in the next year.
The method for combining the paddy field and dry field rotation planting and breeding can combine planting and breeding, the paddy field and dry field rotation planting can ensure that the bullfrog excrement is precipitated in soil to become organic fertilizer of the next crop, and organic matters discharged along with water are fermented in a sedimentation tank to serve as the organic fertilizer for irrigation water for fruit and vegetable cultivation, so that a source of the organic fertilizer for vegetables is provided, and the problem of water pollution of the cultured bullfrogs is solved; by skillfully combining the bullfrog breeding technology and the organic fruit and vegetable planting technology, the problems of continuous cropping obstacle and salinization of facility vegetables are solved at low cost, and the sustainable development of increasing both production and income and greatly improving the benefit is realized on the basis of ensuring the original organic vegetable production.
Preferably, in the step (1), each three spans in the connected greenhouse are a unit, each span is a greenhouse, one span is used for cultivating bullfrogs, two spans are used for planting fruits and vegetables, and the span used for cultivating bullfrogs is located in the middle; the width of one span is 8 meters; the connected greenhouse has at least 12 spans, and the greenhouse is changed every three years for planting and breeding combined with paddy-upland rotation every three spans.
A plurality of bullfrog breeding sheds and organic fruit and vegetable planting sheds are connected together to be used as a connected shed to combine organic fruit and vegetable with bullfrog water-dry rotation planting and planting, water in breeding ditches is drained after the bullfrog breeding is finished, then the land is leveled, and ridging is carried out to prepare for planting fruit and vegetable in the next year.
Preferably, in the step (1), the bullfrog culturing greenhouse is 8 meters wide, the left side and the right side of the bullfrog culturing greenhouse are respectively provided with a ditch which is 30cm deep below the ground level to form a bullfrog culturing ditch, and the water inlet and the ditch bottom of the water outlet are kept 0.1% inclined; soil is piled in the middle and on the front side and the rear side of the greenhouse, the pavement and the front side and the rear side of the pavement are piled with soil 20cm higher than the ground level, a water layer with the depth of 30cm is kept in the bullfrog cultivation ditch, the depth of the middle of the ditch water is kept to be 30cm, and bullfrogs are cultivated in the ditch; when the water quality is poor, opening the water outlet to discharge dirty water, closing the water outlet, then opening the water inlet valve, and replacing clean water; the bullfrog breeding ditch is surrounded by an insect-proof net with the height of 1 m.
The groove bottom of the water inlet end and the water discharge end keeps 0.1% inclination, which is beneficial to pollution discharge; the bullfrog breeding ditch is surrounded by an insect-proof net with the height of 1 meter to prevent the bullfrog from escaping.
Preferably, the bullfrog is cultivated at medium and low density, 2 thousands per mu.
The method adopts medium-low density cultivation (2 ten thousand per mu), the greenhouse has large space, enough oxygen, good water quality and strong vitality of the bullfrogs, the bullfrogs can also kill a plurality of winged insects, the cultivation condition is checked every day, and once the diseased bullfrogs appear, the bullfrogs are immediately taken away and isolated outside the greenhouse for cultivation.
Preferably, in the step (1), the organic fruit and vegetable planting greenhouse is fertilized according to the standard of 10 tons of organic fertilizer per mu, 5-6 planting ridges with the width of 60cm and the height of 30cm are uniformly arranged in the organic fruit and vegetable planting greenhouse, 2 rows of fruit and vegetable are planted in each ridge, and a walkway with the width of 70-80cm is arranged between the ridges.
Preferably, the wastewater sedimentation tank in the step (1) is a three-level open-air sedimentation tank with the length of 15 cubic meters, the length of 5 meters, the width of 1.5 meters and the depth of 2 meters, 15m of wastewater is exchanged every day according to 12-span 40-meter long multi-span greenhouse and 10% of water exchange of culture ditches every day, digestive bacteria and EM strains are added periodically, a submersible pump is connected to the third-level sedimentation tank and connected with a drip irrigation system, and the organic fruit and vegetable planting greenhouse can be subjected to drip irrigation by opening the water pump.
The invention 1 fully utilizes aquaculture and fruit and vegetable rotation, greatly reduces plant diseases and insect pests and soil salinity of fruits and vegetables, and overcomes the problems of continuous cropping obstacle and salinization. Meanwhile, the bullfrog excrement accumulated in the soil becomes the organic fertilizer of the next batch of fruit and vegetable, so that the soil fertility is improved, and the production cost is reduced; 2. the breeding combination provides a good living environment and activity space for the bullfrogs, the yield of the bullfrogs is improved, the benefits are increased, and the requirements of the bullfrogs on the environment (temperature, humidity and the like) are completely consistent; 3. the water containing the bullfrog excrement is utilized to irrigate the facility vegetables, so that zero emission of the aquaculture is realized; 4. the planting and breeding combination reduces the production cost and the difficulty of controlling diseases and pests in organic planting; 5. the breeding industry greatly improves the income of the greenhouse, and the income of the bullfrog with one span is equivalent to the income of the tomato planting with two spans. Explores a new way for the sustainable development of facility agriculture.
Drawings
The following further detailed description of embodiments of the invention is made with reference to the accompanying drawings:
FIG. 1 is a cross-sectional view of the integrated greenhouse combining the water-dry rotation planting and breeding of organic fruits and vegetables and bullfrogs;
FIG. 2 is a design drawing of the integrated greenhouse combining the water-dry rotation planting and breeding of organic fruits and vegetables and bullfrogs;
Detailed Description
As shown in fig. 1 and 2, which are a sectional view and a design of the connected greenhouse of the present invention, the method for combining organic fruits and vegetables in the connected greenhouse with the water-dry rotation planting and breeding of bullfrogs in the present embodiment comprises the following steps:
(1) the design of the greenhouse combining paddy-upland rotation planting and planting: comprises a bullfrog breeding greenhouse and an organic fruit and vegetable planting greenhouse; wherein, the two sides of the bullfrog cultivating greenhouse are respectively provided with a ditch to form the bullfrog cultivating ditch, the bullfrog cultivating ditch is provided with a water inlet and a water outlet, the middle of the bullfrog cultivating greenhouse is provided with a feeding walkway, and the bullfrog cultivating ditch is surrounded by an insect-proof net; the organic fruit and vegetable planting greenhouse is provided with a plurality of planting ridges and is planted in a drip tube mode under a film; a waste water sedimentation tank is dug outside the drainage position of the combined greenhouse for planting and cultivating by rotation of paddy and dry fields, digestive bacteria and EM strains are added periodically, the waste water sedimentation tank is connected with a submersible pump and is connected with a drip irrigation system, and the drip irrigation of the organic fruit and vegetable planting greenhouse can be carried out by opening the water pump;
in the step (1), the bullfrog culturing greenhouse is 8 meters wide, the left side and the right side of the bullfrog culturing greenhouse are respectively provided with a ditch which is 30cm deep below the plane to form a bullfrog culturing ditch, and the water inlet and the ditch bottom of the water outlet are kept inclined by 0.1 percent; soil is piled in the middle and on the front side and the rear side of the greenhouse, the pavement and the front side and the rear side of the pavement are piled with soil 20cm higher than the plane, a water layer with the depth of 30cm is kept in the bullfrog cultivation ditch, the depth of the middle of the ditch water is kept to be 30cm, and bullfrogs are cultivated in the ditch; when the water quality is poor, opening the water outlet to discharge dirty water, closing the water outlet, then opening the water inlet valve, and replacing clean water; the bullfrog breeding ditch is surrounded by an insect-proof net with the height of 1 m;
the bullfrog cultivation adopts low-density cultivation, 2 thousands of bullfrogs are cultivated per mu;
in the step (1), the organic fruit and vegetable planting greenhouse is fertilized according to the standard of 10 tons of organic fertilizer per mu, 5-6 planting ridges with the width of 60cm and the height of 30cm are formed in the organic fruit and vegetable planting greenhouse, and 2 rows of fruit and vegetable are planted in each ridge;
the wastewater sedimentation tank in the step (1) is a three-stage sedimentation tank with the length of 5 meters, the width of 1.5 meters and the depth of 2 meters, the digestive bacteria and EM strains are added periodically, a submersible pump is connected to the third-stage sedimentation tank and is connected with a drip irrigation system, and the drip irrigation can be carried out on the organic fruit and vegetable planting greenhouse by opening the water pump;
in the step (1), each three spans in the conjoined greenhouse are a unit, each span is a greenhouse, one span is used for cultivating bullfrogs, two spans are used for planting fruits and vegetables, and the span used for cultivating the bullfrogs is positioned in the middle; the width of one span is 8 meters; the connected greenhouse has at least 12 spans, and the greenhouse is changed for three years once every three spans, so that planting and breeding combined with paddy-upland rotation are performed;
(2) and (3) period: tadpole breeding begins in March of the bullfrog breeding cycle in March in spring until the sale is finished in winter; continuously planting second crops in the organic fruit and vegetable planting greenhouse from the beginning of February to the end of December;
(3) combining paddy field and dry field rotation planting and breeding: draining water in the bullfrog cultivation ditch after the bullfrog cultivation is finished, leveling the land by using a tractor, and ridging to prepare for planting fruits and vegetables in the next year; and selecting an organic fruit and vegetable planting greenhouse, excavating bullfrog culture ditches and feeding walkways after the fruit and vegetable planting is finished in winter, and alternately forming the bullfrog culture greenhouse in the next year.
In the specific operation:
1. design of the bullfrog breeding greenhouse: as shown in the design figure 2, the bullfrog breeding greenhouse is 8 meters wide, two sides of the bullfrog breeding greenhouse are respectively provided with a ditch which is 30cm deep below the plane, and the water inlet end and the ditch bottom of the water outlet end are kept 0.1% inclined, so that pollution discharge is facilitated. Soil is piled in the middle and on two sides of the greenhouse, the pavement and the soil piled on the two sides are 20cm higher than the plane, a water layer with the depth of 30cm is arranged in the middle of the cultivation ditch, the depth of the middle of the cultivation ditch is 30cm, and the depth of the middle of the ditch water is kept. Bullfrogs are bred in the ditches, and the walkways are used for feeding. When the water quality is poor, the drainage outlet is opened to drain dirty water, then the drainage outlet is closed, and then the water inlet valve is opened to replace clean water. The breeding ditch is surrounded by an insect-proof net with the height of 1 meter to prevent the bullfrogs from escaping;
2. the design of the organic fruit and vegetable planting greenhouse comprises the following steps: fertilizing according to 10 tons of organic fertilizer standard per mu, then forming 5-6 planting ridges with the width of 60cm and the height of 30cm in the greenhouse, planting 2 rows of fruits and vegetables in each ridge, and planting in a dropping pipe mode;
3. digging a 15 cubic meter third-level sedimentation tank (5 meters long, 1.5 meters wide and 2 meters high) on the side of a water discharge pipe outside the greenhouse, periodically adding digestive bacteria and EM strains, connecting a submersible pump to the third-level sedimentation tank, and connecting a dropper system. The dropper can be operated by opening the water pump.
Organic fruit and vegetable and bullfrog planting: (1) the organic fruits and vegetables are completely processed according to the organic planting standard. No pesticide, hormone, herbicide and fertilizer are applied, so that no influence is caused to the bullfrog cultivation (2) the bullfrog cultivation is carried out according to the ecological cultivation standard. Bullfrog generally has no disease. Due to the adoption of medium-low density cultivation (2 thousands per mu, 4-5 thousands of standardized cultivation). The greenhouse has large space, enough oxygen, good water quality and strong vitality of bullfrogs. The bullfrog can also kill many winged insects. Checking the breeding condition every day, and immediately taking away the diseased frogs once the diseased frogs appear, and carrying out isolated breeding outside the greenhouse.
The invention has the following advantages: 1. the cost is low: only 1000 yuan is needed for reconstructing a cultivation greenhouse and restoring the cultivation greenhouse into a planting greenhouse; 2. the benefits are good: the average yield per mu value of organic fruit and vegetable planting and bullfrog ecological breeding can be increased by 2-3 ten thousand yuan, and the net income can be multiplied; 3. the technology is simple: due to the advantages of paddy-upland rotation, the pressure of plant diseases and insect pests is reduced, the use of organic fertilizers is reduced, and the method is simpler than simple cultivation and planting and more controllable in risk; 4. zero pollution discharge in cultivation: the excrement of the bullfrog culture is completely absorbed and converted by the vegetables, the water environment pollution is decomposed, and the sustainable development is realized.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended as illustrations of the principles of the invention, but that various changes and modifications, such as changes in size or variations in materials, may be made without departing from the spirit and scope of the invention, and all such changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A method for combining organic fruits and vegetables in a conjoined greenhouse with the paddy-upland rotation planting and planting of bullfrogs is characterized by comprising the following steps:
(1) the design of the greenhouse combining paddy-upland rotation planting and planting: the connected greenhouse comprises a bullfrog breeding greenhouse and an organic fruit and vegetable planting greenhouse; wherein, the two sides of the bullfrog cultivating greenhouse are respectively provided with a ditch to form the bullfrog cultivating ditch, the bullfrog cultivating ditch is provided with a water inlet and a water outlet, the middle of the bullfrog cultivating greenhouse is provided with a feeding walkway, and the bullfrog cultivating ditch is surrounded by an insect-proof net; the organic fruit and vegetable planting greenhouse is provided with a plurality of planting ridges and is planted in a drip tube mode under a film; a waste water sedimentation tank is dug outside the drainage position of the combined greenhouse for planting and cultivating by rotation of paddy and dry fields, digestive bacteria and EM strains are added periodically, the waste water sedimentation tank is connected with a submersible pump and is connected with a drip irrigation system, and the drip irrigation of the organic fruit and vegetable planting greenhouse can be carried out by opening the water pump;
(2) and (3) period: tadpole breeding begins in March of the bullfrog breeding cycle in March in spring until the sale is finished in winter; continuously planting second crops in the organic fruit and vegetable planting greenhouse from the beginning of February to the end of December;
(3) combining paddy field and dry field rotation planting and breeding: draining water in the bullfrog cultivation ditch after the bullfrog cultivation is finished, leveling the land by using a tractor, and ridging to prepare for planting fruits and vegetables in the next year; selecting another organic fruit and vegetable planting greenhouse, excavating bullfrog breeding ditches and feeding walkways after the fruit and vegetable planting is finished in winter, and alternately changing the bullfrog breeding ditches and the feeding walkways into a bullfrog breeding greenhouse of the next year;
in the step (1), each three spans in the conjoined greenhouse are a unit, each span is a greenhouse, one span is used for cultivating bullfrogs, two spans are used for planting fruits and vegetables, and the span used for cultivating the bullfrogs is positioned in the middle; the width of one span is 8 meters; the connected greenhouse has at least 12 spans, and the greenhouse is changed for three years once every three spans, so that planting and breeding combined with paddy-upland rotation are performed;
in the step (1), the bullfrog culturing greenhouse is 8 meters wide, the left side and the right side of the bullfrog culturing greenhouse are respectively provided with a ditch which is 30cm deep below the ground level to form a bullfrog culturing ditch, and the water inlet and the ditch bottom of the water outlet are kept 0.1% inclined; soil is piled in the middle and on the front side and the rear side of the greenhouse, the pavement and the front side and the rear side of the pavement are piled with soil 20cm higher than the ground level, a water layer with the depth of 30cm is kept in the bullfrog cultivation ditch, the depth of the middle of the ditch water is kept to be 30cm, and bullfrogs are cultivated in the ditch; when the water quality is poor, opening a water outlet to discharge dirty water, closing the water outlet, then opening a water inlet valve, and changing into clean river water; the bullfrog breeding ditch is surrounded by an insect-proof net with the height of 1 m.
2. The method for combining the water-dry rotation planting and breeding of the organic fruits and vegetables and the bullfrogs in the connected greenhouse of claim 1, wherein the bullfrogs are bred at medium and low density, 2 thousands/mu.
3. The method for combining the water-dry rotation planting and planting of the organic fruits and vegetables and the bullfrogs in the connected greenhouse as claimed in claim 1, wherein in the step (1), the organic fruit and vegetable planting greenhouse is fertilized according to the standard of 10 tons of organic fertilizer per mu, then 5-6 planting ridges with the width of 60cm and the height of 30cm are uniformly formed in the organic fruit and vegetable planting greenhouse, 2 rows of fruits and vegetables are planted in each ridge, and a walkway with the width of 70-80cm is arranged between the ridges.
4. The method for combining the water-dry rotation cultivation and planting of organic fruits and vegetables in the conjoined greenhouse according to claim 1, wherein the wastewater sedimentation tank in the step (1) is a three-stage open-air sedimentation tank with the length of 15 cubic meters, the length of 5 meters, the width of 1.5 meters and the depth of 2 meters, the waste water is exchanged for 15m year/day according to the conditions that the length of 12-span 40 meters of the conjoined greenhouse is changed by 10 percent of water in cultivation ditches every day, digestive bacteria and EM (effective microorganism) strains are periodically added, a submersible pump is connected to the third-stage sedimentation tank and is connected with a drip irrigation system, and the organic fruit and vegetable planting greenhouse can be subjected to drip irrigation by opening the water pump or other greenhouse vegetables can be irrigated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910473546.1A CN110140559B (en) | 2019-06-01 | 2019-06-01 | Method for combining water-dry rotation planting and planting of organic fruits and vegetables and bullfrogs in conjoined greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910473546.1A CN110140559B (en) | 2019-06-01 | 2019-06-01 | Method for combining water-dry rotation planting and planting of organic fruits and vegetables and bullfrogs in conjoined greenhouse |
Publications (2)
| Publication Number | Publication Date |
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| CN112806210A (en) * | 2021-01-06 | 2021-05-18 | 常州源直达商务有限责任公司 | Greenhouse and indoor cultivation method for stropharia rugoso-annulata |
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